[stable/2023.1] Enable allowSnippetAnnotations for ingress (#1320)

This is an automated cherry-pick of #1310
/assign mnaser
diff --git a/roles/ingress_nginx/vars/main.yml b/roles/ingress_nginx/vars/main.yml
index 6480bc2..767f55a 100644
--- a/roles/ingress_nginx/vars/main.yml
+++ b/roles/ingress_nginx/vars/main.yml
@@ -22,6 +22,7 @@
     config:
       proxy-buffer-size: 16k
     dnsPolicy: ClusterFirstWithHostNet
+    allowSnippetAnnotations: true
     hostNetwork: true
     ingressClassResource:
       name: "{{ atmosphere_ingress_class_name }}"